Redline 2021 Romp BMX Bike (Olive) (20.4" Toptube)

Redline 2021 Romp BMX Bike (Olive) (20.4" Toptube)
Temporarily Unavailable
Price: $410.00

Please Log in to receive a notification when this item arrives in stock.

Save In List
This item earns up to 410 VIP Reward Points Learn More

Redline Romp BMX Bike Description:

The Redline Romp was designed for your first trip to the trails or drop-in at the skatepark. The Romp entry-level BMX bike has a proven freestyle geometry, 25/9 gearing, and chromoly steel 3-piece cranks, allowing you to experience many BMX “firsts.” The cassette hub and micro gearing also help clear ramps and jumps better because they’re smaller and lighter weight.


  • Frame: Hi-Ten
  • Fork: Hi-Ten Tapered Legs
  • Headset: Threadless 1-1/8"
  • Stem: Top Load (50mm Reach)
  • Bars: Hi-Ten (8.25" Rise) (28" Width) 12° Backsweep, 1° Up
  • Grips: Monster 151 Flangeless with Plugs
  • Cranks: 100% Chromo 3 piece (170mm)
  • Bottom Bracket: American
  • Pedals: 9/16" Low Profile Resin Platform
  • Sprocket: (25-Tooth)
  • Chain: KMC S1
  • Front Hub: Aluminum, Chromo 3/8" Axle
  • Rear Hub: Aluminum, Semi-sealed, Chromo 14mm Axle
  • Driver: 9-Tooth
  • Front Rim: Alloy 36H
  • Rear Rim: Alloy 36H
  • Front Tire: Park Tires (20" x 2.25")
  • Rear Tire: Park (20" x 2.25")
  • Seat: Monster Padded Combo Saddle
  • Seat Post: 25.4
  • Seat Clamp: Integrated
  • Brake Lever: 2 Finger
  • Brakes: Tektro 907A U-Brake
  • Gyro: -
  • Gyro Tabs: Drilled (Not Included)
  • Brake Mounts: Welded U-Brake
  • Extras: -
  • Color: Olive Green
  • Weight: -


  • Toptube Length: 20.4"
  • Chainstay Length: 13.7"
  • Headtube Angle: 74°
  • Seattube Angle: 71°
  • Bottom Bracket Height: 11.8"
  • Standover: -
  • Recommended Sizing Guide: 5'3" - 5'7"

For assistance building your new bike, please check out our tech help section here for instructions and tips on how to build your bike to ensure it is safe.

Dan's Comp recommends riding with a helmet to protect that brain. Shop our selection of freestyle helmets here.

Need help finding the right bike for you? Not sure what size would suit you best? Check out our BMX buyers guide video below!

Note: To ensure that every component on your bicycle is working properly, Dan's Comp recommends that all bikes be assembled by a qualified mechanic. Improper assembly of your bicycle may lead to premature wear or failure of individual components such as headsets, crank assembly and wheels. Failure to do so may void the manufacturer warranty.

This product was added to our catalog on August 15, 2023